<markup>
<section data-view-id = "page1">
	<header>视图1</header>
	<h1>视图没有声明标题，此时浏览器展示文档标题</h1>
	<div data-view-rel = "page2" class = "btn">进入视图2</div>
</section>
<section data-view-id = "page2" data-view-title = "视图2">
	<header>
		<span class = "nav-back" data-view-rel = ":back"></span>视图2
	</header>
	<h1>视图设有标题，此时浏览器自动展示该标题</h1>
</section>
</markup>
<link rel = "stylesheet" href = "demo/css/common.css"/>